A Closed Form for the Pulsar Sequence

Fuente: arXiv
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Bibliographic Details
Main Authors: Liu, Ryan, Ponomarenko, Vadim
Format: Preprint
Published: 2025
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author Liu, Ryan
Ponomarenko, Vadim
author_facet Liu, Ryan
Ponomarenko, Vadim
contents In this paper, we study the Pulsar Sequence, an integer sequence derived from Latin-square-based Pulsar puzzles introduced by the Cracking the Cryptic YouTube channel. A Pulsar puzzle consists of two interlocked spirals of circled and uncircled squares, generating the Dual and Pulsar sequences, respectively. We investigate the properties of the Pulsar puzzle and focus our work on constructing the Pulsar Sequence, allowing us to solve a Pulsar puzzle of any size. A general formula to calculate any term of the Pulsar Sequence is proposed at the end of the paper.
format Preprint
id arxiv_https___arxiv_org_abs_2510_17893
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle A Closed Form for the Pulsar Sequence
Liu, Ryan
Ponomarenko, Vadim
History and Overview
In this paper, we study the Pulsar Sequence, an integer sequence derived from Latin-square-based Pulsar puzzles introduced by the Cracking the Cryptic YouTube channel. A Pulsar puzzle consists of two interlocked spirals of circled and uncircled squares, generating the Dual and Pulsar sequences, respectively. We investigate the properties of the Pulsar puzzle and focus our work on constructing the Pulsar Sequence, allowing us to solve a Pulsar puzzle of any size. A general formula to calculate any term of the Pulsar Sequence is proposed at the end of the paper.
title A Closed Form for the Pulsar Sequence
topic History and Overview
url https://arxiv.org/abs/2510.17893